Use logical replication for tables in RDS for PostgreSQL

Datastream has error: the replication slot replication_slot status is start replication slot postgres Replication slots for High Availability A replication slot exists solely on the instance that created it, and PostgreSQL does not replicate it on the standby start slot A replication slot has an identifier that is unique across all databases in a PostgreSQL cluster Slots persist independently of the connection

start_replication slot A replication slot is a feature in PostgreSQL that ensures that the master server will retain the WAL logs that are needed by the replicas